The return of the queen completes the happiness that is widespread throughout Thule now that Sinnin is defeated. The royal family finds pleasure in contemplating Valiant's future even though it must take him from Thule for many years. Willam's final decision on how to deal with Sinnin inspires a partnership that could lead to a dark future for our heroes. But first they must return to Camelot, where they learn that King Arthur has special plans for Prince Valiant.